| abstract |
The invention relates to vasoconstrictor (benzodioxane, benzofuran or benzopyran) -alkylamino-alkyl-substituted guanidines of the formula I given in the description, their pharmaceutically acceptable acid addition salts and their stereochemically isomeric forms. Pharmaceutical preparations are suitable as vasoconstrictors. Compositions are provided containing said guanidine derivatives as active ingredients, methods for preparing the above guanidine derivatives and the new N-cyanoguanidine, intermediates and use as medicaments. |